How to flash router
1. Open developer mode
2. Backup /proc/mtd
root@Hiwifi:~# cat /proc/mtd
dev: size erasesize name
mtd0: 00030000 00010000 "u-boot"
mtd1: 00010000 00010000 "hw_panic"
mtd2: 00010000 00010000 "Factory"
mtd3: 00020000 00010000 "oem"
mtd4: 00010000 00010000 "bdinfo"
mtd5: 00010000 00010000 "backup"
mtd6: 00f70000 00010000 "firmware"
mtd7: 00120000 00010000 "kernel"
mtd8: 00e50000 00010000 "rootfs"
mtd9: 00e50000 00010000 00010000 "rootfs_data"
3. Write boot program bin
mtd write XXXXXXX.bin u-boot
4.
Reboot
Enter Breed
Connect the PC to the router LAN with a network cable and set it to automatically obtain an IP. Power off the router, press and hold reset, and plug in the router power (do not release reset). Keep pressing reset for about 5 seconds, the router light flashes to release reset.
The PC network card gets the address of 192.168.1.x (if not got the manual setting)
The browser visits 192.168.1.1, then you will see a uboot console interface